Rock Garden Plants
Erigeron pinnatisectus (A.Gray) A.Nelson trib. Astereae 
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FamilyASTERACEAE
Genus speciesErigeron pinnatisectus (A.Gray) A.Nelson trib. Astereae
Habitatrocks and scree
Altitude2700-4000m
Descriptionleaves over 2cm, pinnatisect to subfrondose, grey pubescent, capitula solitary, 25-40mm across, with bright yellow to orange disc, ligules 40-70, 7-12mm long
Size5-10cm
Colorpale blue
Bloomsummer
Ca
Typetuft
Cultivationrock crevices with favourable water regime, eastern slopes
alpine house, poor, drained soil, shading in summer
Propagationseed in spring, barely covered, germ. 1 month, 16-21°C
cuttings in spring and late summer
Territory Northern America
     Northwestern U.S.A. (Colorado , Wyoming )
     South-Central U.S.A. (New Mexico)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Picture Picture
Comments

ASTERACEAE

Erigeron pinnatisectus (A.Gray) A.Nelson, Bull. Torrey Bot. Club 26(5): 246 (1899)

Basionym:
Erigeron compositus pinnatisectus A.Gray, Proc. Amer. Acad. Arts 16: 90 (1880)

Colorado, Wyoming, New Mexico
73 COL WYO 77 NWM

2700-4000m

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